Find flight deals from London to Seoul

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Seoul
Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Sun 26/417:55

LGW

GMP

1 stop33h 05m

China Eastern

Mon 11/520:50

GMP

LGW

1 stop26h 10m

China Eastern

Deal found 31/3£425

Mon 27/411:35

LGW

ICN

2 stops19h 20m

China Eastern

Tue 12/514:15

ICN

LGW

2 stops32h 45m

China Eastern

Deal found 29/3£437

Wed 13/507:25

STN

ICN

3 stops27h 15m

Multiple Airlines

Wed 20/516:20

ICN

STN

2 stops29h 25m

Multiple Airlines

Deal found 29/3£438

Tue 28/421:20

LHR

ICN

1 stop34h 00m

China Eastern

Thu 7/512:55

ICN

LHR

1 stop37h 45m

China Eastern

Deal found 30/3£439

Tue 28/411:35

LGW

ICN

2 stops19h 20m

China Eastern

Tue 12/514:15

ICN

LGW

2 stops32h 45m

China Eastern

Deal found 30/3£442

Wed 13/507:25

STN

ICN

3 stops27h 05m

Multiple Airlines

Wed 20/515:55

ICN

STN

3 stops29h 50m

Multiple Airlines

Deal found 29/3£444

Wed 13/507:25

STN

ICN

3 stops29h 20m

Multiple Airlines

Wed 20/516:35

ICN

STN

3 stops29h 10m

Multiple Airlines

Deal found 29/3£444

Tue 9/609:30

LHR

ICN

1 stop28h 35m

Etihad Airways

Mon 22/617:45

ICN

LHR

1 stop21h 15m

Etihad Airways

Deal found 30/3£444

Tue 26/509:30

LHR

ICN

1 stop28h 30m

Etihad Airways

Sat 6/617:45

ICN

LHR

1 stop21h 15m

Etihad Airways

Deal found 30/3£445

Fri 5/611:35

LGW

ICN

1 stop16h 20m

China Eastern

Sun 21/614:30

ICN

LGW

1 stop32h 30m

China Eastern

Deal found 30/3£446

Wed 13/522:05

LHR

ICN

1 stop34h 40m

Shenzhen Airlines

Tue 19/517:45

ICN

LHR

1 stop34h 15m

Shenzhen Airlines

Deal found 29/3£447

Mon 14/912:35

LGW

GMP

1 stop16h 30m

Air China

Tue 13/1014:25

GMP

LGW

1 stop24h 10m

Air China

Deal found 2/4£448

Best flights from London to Seoul
Discover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Sun 14/609:00

LTN

ICN

2 stops29h 05m

Multiple Airlines

Mon 22/601:35

ICN

LTN

2 stops29h 15m

Multiple Airlines

Deal found 2/4£485

Tue 5/509:30

LHR

ICN

1 stop17h 20m

Etihad Airways

Mon 18/501:35

ICN

LHR

1 stop19h 10m

Etihad Airways

Deal found 30/3£490

Thu 30/411:35

LGW

GMP

1 stop24h 15m

China Eastern

Wed 13/520:50

GMP

LGW

1 stop26h 10m

China Eastern

Deal found 31/3£590

Sat 12/910:25

LGW

ICN

1 stop36h 35m

AirAsia X

Sun 20/908:15

ICN

LGW

1 stop31h 10m

AirAsia X

Deal found 29/3£661

Mon 22/612:35

LGW

GMP

1 stop16h 30m

Air China

Tue 30/614:25

GMP

LGW

1 stop24h 10m

Air China

Deal found 2/4£674

Tue 1/914:55

LGW

ICN

1 stop18h 10m

Qatar Airways

Mon 14/901:20

ICN

LGW

1 stop20h 05m

Qatar Airways

Deal found 2/4£686

Wed 16/921:00

LHR

GMP

1 stop31h 25m

China Southern

Wed 30/913:30

GMP

LHR

1 stop36h 35m

China Southern

Deal found 2/4£690

Sun 10/510:20

LHR

ICN

1 stop24h 15m

Scandinavian Airlines

Wed 13/523:35

ICN

LHR

2 stops24h 50m

Scandinavian Airlines

Deal found 2/4£739

Sat 30/522:05

LHR

ICN

1 stop34h 40m

Shenzhen Airlines

Fri 5/614:25

ICN

LHR

2 stops37h 25m

Shenzhen Airlines

Deal found 29/3£822

Tue 15/914:55

STN

ICN

1 stop18h 05m

Emirates

Mon 28/923:55

ICN

STN

1 stop21h 00m

Emirates

Deal found 29/3£867

Mon 15/613:25

LHR

ICN

Nonstop12h 40m

Virgin Atlantic

Sun 21/612:25

ICN

LHR

Nonstop14h 25m

Virgin Atlantic

Deal found 31/3£889

Wed 1/717:10

LCY

ICN

1 stop15h 15m

KLM

Wed 15/722:25

ICN

LCY

1 stop16h 50m

KLM

Deal found 30/3£980

Thu 17/917:35

STN

ICN

1 stop16h 05m

Turkish Airlines

Sun 27/923:20

ICN

STN

1 stop18h 35m

Turkish Airlines

Deal found 29/3£1,061

Tue 12/506:20

LTN

ICN

2 stops31h 40m

Multiple Airlines

Tue 19/514:15

ICN

LTN

3 stops32h 20m

Multiple Airlines

Deal found 29/3£539

Tue 15/909:15

LCY

ICN

1 stop14h 15m

SWISS

Wed 30/909:30

ICN

LCY

1 stop15h 55m

SWISS

Deal found 29/3£1,167

Thu 14/515:15

LTN

ICN

2 stops22h 45m

Multiple Airlines

Thu 21/517:50

ICN

LTN

2 stops28h 45m

Multiple Airlines

Deal found 30/3£547

Sat 30/521:10

LHR

GMP

1 stop31h 45m

China Airlines

Thu 11/613:55

GMP

LHR

2 stops39h 00m

China Airlines

Deal found 2/4£1,234

Wed 13/518:00

LGW

ICN

2 stops34h 10m

China Eastern

Sun 17/516:20

ICN

LGW

1 stop30h 40m

China Eastern

Deal found 31/3£626

Sat 29/820:50

LHR

ICN

1 stop30h 00m

Etihad Airways

Fri 11/901:35

ICN

LHR

1 stop21h 30m

Etihad Airways

Deal found 2/4£649

Mon 20/419:20

LHR

GMP

1 stop17h 55m

Japan Airlines

Fri 8/519:15

GMP

LHR

1 stop19h 10m

Japan Airlines

Deal found 1/4£1,350

Mon 14/910:25

LGW

ICN

1 stop36h 35m

AirAsia X

Wed 23/908:15

ICN

LGW

1 stop31h 15m

AirAsia X

Deal found 29/3£680

Thu 21/508:00

LTN

ICN

2 stops30h 00m

Multiple Airlines

Mon 1/617:45

ICN

LTN

2 stops28h 00m

Multiple Airlines

Deal found 1/4£585

Mon 1/618:00

LGW

GMP

1 stop33h 00m

China Eastern

Tue 16/620:50

GMP

LGW

1 stop26h 10m

China Eastern

Deal found 29/3£651

Sun 20/921:35

LHR

GMP

2 stops36h 35m

EVA Air

Fri 25/913:50

GMP

LHR

2 stops37h 30m

EVA Air

Deal found 29/3£1,460

Sat 5/910:25

LGW

ICN

1 stop36h 35m

AirAsia X

Sat 19/908:15

ICN

LGW

1 stop31h 10m

AirAsia X

Deal found 30/3£681

Sun 3/519:30

LHR

ICN

1 stop15h 05m

Scandinavian Airlines

Wed 13/523:35

ICN

LHR

2 stops23h 00m

Scandinavian Airlines

Deal found 2/4£750

Mon 31/808:10

LGW

ICN

1 stop24h 55m

Qatar Airways

Thu 17/915:10

ICN

LGW

2 stops23h 30m

Qatar Airways

Deal found 2/4£756

Wed 13/507:15

SEN

ICN

3 stops38h 40m

Multiple Airlines

Sun 7/610:05

ICN

SEN

2 stops32h 25m

Multiple Airlines

Deal found 31/3£594

Sun 10/522:40

LHR

GMP

1 stop30h 25m

Air China

Wed 13/514:25

GMP

LHR

1 stop35h 15m

Air China

Deal found 2/4£794

Mon 14/910:25

LGW

ICN

1 stop36h 35m

AirAsia X

Wed 23/908:15

ICN

LGW

1 stop31h 15m

AirAsia X

Deal found 30/3£681

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find flight deals from London to Seoul

Cheapest flights from London to Seoul
Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Best flights from London to Seoul
Discover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Discover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Direct flights from London to Seoul
Explore direct flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Explore direct flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Last-minute flights from London to Seoul
Discover last-minute flight deals from London to Seoul. Data last updated 3 April 2026 and is based on user searches.

Discover last-minute flight deals from London to Seoul. Data last updated 3 April 2026 and is based on user searches.

One-way flights from London to Seoul
Search for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

Search for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

100% Free

Book with Flexibility

Travel Smart

Cheap flights from London to Seoul – Compare and Save

Find flight deals from London to Seoul

Cheapest flights from London to SeoulExplore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Best flights from London to SeoulDiscover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Discover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Direct flights from London to SeoulExplore direct flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Explore direct flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Last-minute flights from London to SeoulDiscover last-minute flight deals from London to Seoul. Data last updated 3 April 2026 and is based on user searches.

Discover last-minute flight deals from London to Seoul. Data last updated 3 April 2026 and is based on user searches.

One-way flights from London to SeoulSearch for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

Search for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Seoul
Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2026.

Best flights from London to Seoul
Discover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 April 2026.

Direct flights from London to Seoul
Explore direct flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 April 2026.

Last-minute flights from London to Seoul
Discover last-minute flight deals from London to Seoul. Data last updated 3 April 2026 and is based on user searches.

One-way flights from London to Seoul
Search for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Data last updated 3 April 2026.